5555105135505 has 96 divisors (see below), whose sum is σ = 9963156123648. Its totient is φ = 2860323840000.

The previous prime is 5555105135477. The next prime is 5555105135507. The reversal of 5555105135505 is 5055315015555.

5555105135505 is a `hidden beast` number, since 5 + 5 + 5 + 5 + 1 + 0 + 5 + 135 + 505 = 666.

It is not a de Polignac number, because 5555105135505 - 2⁶ = 5555105135441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5555105135507) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1274981787 + ... + 1274986143.

It is an arithmetic number, because the mean of its divisors is an integer number (103782876288).

Almost surely, 2^{5555105135505} is an apocalyptic number.

It is an amenable number.

5555105135505 is a deficient number, since it is larger than the sum of its proper divisors (4408050988143).

5555105135505 is a wasteful number, since it uses less digits than its factorization.

5555105135505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6367 (or 6364 counting only the distinct ones).

The product of its (nonzero) digits is 1171875, while the sum is 45.

The spelling of 5555105135505 in words is "five trillion, five hundred fifty-five billion, one hundred five million, one hundred thirty-five thousand, five hundred five".